EP2876250A4 - Liner hanger top packer - Google Patents
Liner hanger top packerInfo
- Publication number
- EP2876250A4 EP2876250A4 EP12881693.1A EP12881693A EP2876250A4 EP 2876250 A4 EP2876250 A4 EP 2876250A4 EP 12881693 A EP12881693 A EP 12881693A EP 2876250 A4 EP2876250 A4 EP 2876250A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- liner hanger
- top packer
- hanger top
- packer
- liner
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/06—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for setting packers
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/02—Subsoil filtering
- E21B43/10—Setting of casings, screens, liners or the like in wells
Landscapes
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Automatic Assembly (AREA)
- Pivots And Pivotal Connections (AREA)
- Clamps And Clips (AREA)
- Pipe Accessories (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2012/079051 WO2014015469A1 (en) | 2012-07-23 | 2012-07-23 | Liner hanger top packer |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2876250A1 EP2876250A1 (en) | 2015-05-27 |
EP2876250A4 true EP2876250A4 (en) | 2016-11-23 |
EP2876250B1 EP2876250B1 (en) | 2018-01-17 |
Family
ID=56802181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12881693.1A Active EP2876250B1 (en) | 2012-07-23 | 2012-07-23 | Liner hanger top packer |
Country Status (8)
Country | Link |
---|---|
US (1) | US9745809B2 (en) |
EP (1) | EP2876250B1 (en) |
CN (1) | CN104508234B (en) |
CA (2) | CA2941605A1 (en) |
EA (1) | EA026625B1 (en) |
NO (1) | NO2876250T3 (en) |
SG (1) | SG11201500450YA (en) |
WO (1) | WO2014015469A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105781461B (en) * | 2016-03-29 | 2018-04-10 | 新疆永升能源有限责任公司 | Hydraulic Double releasing gadget expandable liner hanger |
CN108019180B (en) * | 2016-10-31 | 2023-05-02 | 天津汇铸石油设备科技有限公司 | Bidirectional pressure-bearing packer |
CN106703741A (en) * | 2016-12-08 | 2017-05-24 | 隆学武 | Rubber sleeve with large-diameter top and bottom ends, packer and bridge plug |
CN109944567A (en) * | 2019-04-01 | 2019-06-28 | 华鼎鸿基石油工程技术(北京)有限公司 | One kind is every adopting packer and every adopting construction method |
CN114876399B (en) * | 2022-06-02 | 2024-05-14 | 盐城宝通机械科技有限公司 | Dabber formula sleeve pipe hanger convenient to maintain |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3845819A (en) * | 1972-04-27 | 1974-11-05 | Rech Activities Petrolieres En | Cable tool for setting liners |
US4018284A (en) * | 1974-12-18 | 1977-04-19 | Kajan Specialty Company, Inc. | Apparatus and method for gravel packing a well |
US5143015A (en) * | 1991-01-18 | 1992-09-01 | Halliburton Company | Coiled tubing set inflatable packer, bridge plug and releasing tool therefor |
CN2305482Y (en) * | 1997-04-03 | 1999-01-27 | 徐建 | Hydraulic plug |
US20100038073A1 (en) * | 2008-08-14 | 2010-02-18 | Gustavo Ignacio Carro | Hydraulic well packer |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3494419A (en) * | 1968-04-24 | 1970-02-10 | Schlumberger Technology Corp | Selectively-operable well tools |
CN1008384B (en) * | 1987-09-04 | 1990-06-13 | 中原石油勘探局采油工艺研究所 | Rotary-track clamping-bush type packer |
NO942767L (en) * | 1993-07-26 | 1995-01-27 | Halliburton Co | Hydraulic, adjustable package with non-movable door |
CN2368973Y (en) * | 1999-01-22 | 2000-03-15 | 孔利生 | Packer |
CN2620079Y (en) * | 2002-12-23 | 2004-06-09 | 张永祥 | Big internal diameter slip packer for combined central pipe |
CN2729299Y (en) * | 2003-11-27 | 2005-09-28 | 孔宪春 | Releaser packer for oil production by layer |
CN101165310B (en) * | 2006-10-18 | 2011-08-03 | 刘宜贵 | One-way slip hydraulic base sealed packer |
CN101555778B (en) * | 2009-05-18 | 2013-08-07 | 中国石油辽河油田钻采工艺研究院 | External packer of high temperature pipe |
-
2012
- 2012-07-23 NO NO12881693A patent/NO2876250T3/no unknown
- 2012-07-23 CN CN201280074773.3A patent/CN104508234B/en active Active
- 2012-07-23 EA EA201590258A patent/EA026625B1/en not_active IP Right Cessation
- 2012-07-23 SG SG11201500450YA patent/SG11201500450YA/en unknown
- 2012-07-23 CA CA2941605A patent/CA2941605A1/en active Pending
- 2012-07-23 US US14/416,600 patent/US9745809B2/en active Active
- 2012-07-23 CA CA2879251A patent/CA2879251C/en active Active
- 2012-07-23 WO PCT/CN2012/079051 patent/WO2014015469A1/en active Application Filing
- 2012-07-23 EP EP12881693.1A patent/EP2876250B1/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3845819A (en) * | 1972-04-27 | 1974-11-05 | Rech Activities Petrolieres En | Cable tool for setting liners |
US4018284A (en) * | 1974-12-18 | 1977-04-19 | Kajan Specialty Company, Inc. | Apparatus and method for gravel packing a well |
US5143015A (en) * | 1991-01-18 | 1992-09-01 | Halliburton Company | Coiled tubing set inflatable packer, bridge plug and releasing tool therefor |
CN2305482Y (en) * | 1997-04-03 | 1999-01-27 | 徐建 | Hydraulic plug |
US20100038073A1 (en) * | 2008-08-14 | 2010-02-18 | Gustavo Ignacio Carro | Hydraulic well packer |
Non-Patent Citations (1)
Title |
---|
See also references of WO2014015469A1 * |
Also Published As
Publication number | Publication date |
---|---|
CA2941605A1 (en) | 2014-01-30 |
SG11201500450YA (en) | 2015-04-29 |
EP2876250B1 (en) | 2018-01-17 |
CN104508234B (en) | 2016-11-16 |
US20150176354A1 (en) | 2015-06-25 |
EA026625B1 (en) | 2017-04-28 |
WO2014015469A1 (en) | 2014-01-30 |
CN104508234A (en) | 2015-04-08 |
EP2876250A1 (en) | 2015-05-27 |
CA2879251A1 (en) | 2014-01-30 |
US9745809B2 (en) | 2017-08-29 |
NO2876250T3 (en) | 2018-06-16 |
EA201590258A1 (en) | 2015-05-29 |
CA2879251C (en) | 2018-04-03 |
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